package com.sky.config;


import com.sky.properties.AliOssProperties;
import com.sky.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;

@Slf4j
@Configuration//这个注解的作用
public class OssConfiguration {

    @ConditionalOnMissingBean//这个注解的意思是？
    @Bean
    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties){//传参穿的是属性类
        log.info("开始创建阿里云文件上传工具类对象",aliOssProperties);//
        return new AliOssUtil(aliOssProperties.getEndpoint(),
                aliOssProperties.getAccessKeyId(),
                aliOssProperties.getAccessKeySecret(),
                aliOssProperties.getBucketName()
                );
    }
}
